Merlin Water Leak Monitor

SKU: WLM Category:
  • 230V or 24V powered
  • Used with WLM sensing cables or probes/pucks
  • Various sensing cable lengths available (see sensing cable tab)
  • Connectors & clips included as standard
  • Wiring / cable fault indicator
  • 230V or 24V water solenoid valve isolation capabilities
  • BMS/BAS communications
  • Text message alerts (with external device)
  • Standalone or can be used with WLMZ range for multi-zone
  • LED status indicator
  • In-built audible alarm, can activate external sounder beacons
  • Covered by S&S Northern Ltd 3 year warranty.

Description

The Merlin WLM system is the new S&S Northern Ltd permanent water leak detection system aimed towards commercial properties and residential apartment blocks. The Merlin WLM can be used standalone or part of a larger multi-zone detection system (WLMZ range) and comes with a clear LED status display.

The system should be connected with a combination of WLM-Water Sensing Cable or WLM-Probes surrounding the area which can highlight when a leak is present and automatically close a water solenoid valve. The Merlin WLM System can also be interfaced with a local sounder alarm beacon, BMS controls or text message alerts.

TECHNICAL SPECIFICATION
GENERAL USER INTERFACE
Model WLM – Water Leak Monitor Visual Indicators LED. Water On / Fault / Alarm
Size (H x W x D) 151 x 111 x 50mm (5.95 x 4.37 x 1.97”) Audible Buzzer >60dB @1m (3.28ft). Quiet conditions
Mounting Wall/Surface Mounted. Indoor use only Buttons Mute / Reset
Weight 320g (11.2 oz)
POWER SUPPLY EQUIPMENT
Power Consumption 1.2W Max Overvoltage Category II
Power Input #1 100-230V~ 50-60Hz Pollution Degree 3 (Unit Only)
Power Input #2 12-24V AC or DC Relays Valve 3A @ 230V~, BMS 0.5A @ 230V~, Strobe 0.5A @ 230V~
Internal Fuse Anti-Surge 3.15A @ 250Vac
ENVIRONMENTAL COMPLIANCE / CABLE
Operating Temperature 0 ~ 50°C / 32 ~ 122°F, 20 ~ 95% RH (non-condensing) Compliance CE / UKCA
Water Leak Cable Cable material: Conductive polyethylene + alloy wire
Core Resistance 13.1 ohm / m ±1%
Cable Mass 40g / Metre
Breaking Strength 90Kg
Cable Diameter 6mm
Exposure Temperature 75°C Max

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